diff --git a/configs/coins/bitcoin_testnet.json b/configs/coins/bitcoin_testnet.json
index de057cf5..defd9564 100644
--- a/configs/coins/bitcoin_testnet.json
+++ b/configs/coins/bitcoin_testnet.json
@@ -59,14 +59,11 @@
       "xpub_magic_segwit_p2sh": 71979618,
       "xpub_magic_segwit_native": 73342198,
       "slip44": 1,
-      "additional_params": {
-        "fiat_rates": "coingecko",
-        "fiat_rates_params": "{\"url\": \"https://api.coingecko.com/api/v3\", \"coin\": \"bitcoin\", \"periodSeconds\": 60}"
-      }
+      "additional_params": {}
     }
   },
   "meta": {
     "package_maintainer": "IT",
     "package_maintainer_email": "it@satoshilabs.com"
   }
-}
+}
\ No newline at end of file
diff --git a/configs/coins/ethereum_testnet_ropsten.json b/configs/coins/ethereum_testnet_ropsten.json
index 54646e59..117838ec 100644
--- a/configs/coins/ethereum_testnet_ropsten.json
+++ b/configs/coins/ethereum_testnet_ropsten.json
@@ -50,9 +50,7 @@
       "block_addresses_to_keep": 300,
       "additional_params": {
         "mempoolTxTimeoutHours": 12,
-        "queryBackendOnMempoolResync": false,
-        "fiat_rates": "coingecko",
-        "fiat_rates_params": "{\"url\": \"https://api.coingecko.com/api/v3\", \"coin\": \"ethereum\", \"periodSeconds\": 60}"
+        "queryBackendOnMempoolResync": false
       }
     }
   },